.xieyi {

    height: 100%;

    .top {
        height: 5%;
        padding: 10px 0;


        .adm-nav-bar {
            position: fixed;
            top: 0;
            width: 100%;
            background-color: white;
            padding-top: 10px;
        }
    }

    .xia {
        box-sizing: border-box;
        padding: 20px 15px;
        font-size: 15px;
        line-height: 30px;
    }

}